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Praful Mehrotra prafulmehrotra

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prafulmehrotra /
Created Mar 24, 2018 — forked from jpignata/
Build CloudFormation mappings for the latest ECS Optimized AMI for every Region for your account
echo "AWSRegionToAMI:"
for region in $(aws ec2 describe-regions --query 'Regions[].RegionName' --output text)
echo " ${region}:"
echo -n " AMI: "
aws ec2 describe-images \
--owners amazon \
--query 'reverse(sort_by(Images[?Name != `null`] | [?contains(Name, `amazon-ecs-optimized`) == `true`], &CreationDate))[:1].ImageId' \
prafulmehrotra / The Technical Interview Cheat
Last active Aug 25, 2015 — forked from TSiege/The Technical Interview Cheat
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
View The Technical Interview Cheat

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

  • Stores data elements based on an sequential, most commonly 0 based, index.
  • Based on tuples from set theory.